Search

Melissa J. Koval

Supervisory Patent Examiner (ID: 5762, Phone: (571)272-2121 , Office: P/2866 )

Most Active Art Unit
2851
Art Unit(s)
2866, 2862, 2858, 2851, OPQA, 6216
Total Applications
895
Issued Applications
727
Pending Applications
42
Abandoned Applications
124

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14041385 [patent_doc_number] => 20190076799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => Adjustable Venturi [patent_app_type] => utility [patent_app_number] => 16/127311 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16127311 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/127311
Adjustable venturi Sep 10, 2018 Issued
Array ( [id] => 15619775 [patent_doc_number] => 20200080292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => Low-profile Drain [patent_app_type] => utility [patent_app_number] => 16/126971 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16126971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/126971
Low-profile Drain Sep 9, 2018 Abandoned
Array ( [id] => 15950161 [patent_doc_number] => 10662977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Vehicle hydraulic system [patent_app_type] => utility [patent_app_number] => 16/124390 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 19325 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16124390 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124390
Vehicle hydraulic system Sep 6, 2018 Issued
Array ( [id] => 14374519 [patent_doc_number] => 20190161172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => MODE VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/124431 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16124431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124431
MODE VALVE ASSEMBLY Sep 6, 2018 Abandoned
Array ( [id] => 16254433 [patent_doc_number] => 20200263807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => VALVE HANDLE LOCKING MECHANISM [patent_app_type] => utility [patent_app_number] => 16/644752 [patent_app_country] => US [patent_app_date] => 2018-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16644752 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644752
Valve handle locking mechanism Sep 5, 2018 Issued
Array ( [id] => 15619771 [patent_doc_number] => 20200080290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => Apparatus and Method to Mount Sensors Below a Main Valve of a Fire Hydrant [patent_app_type] => utility [patent_app_number] => 16/123583 [patent_app_country] => US [patent_app_date] => 2018-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16123583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/123583
Apparatus and method to mount sensors below a main valve of a fire hydrant Sep 5, 2018 Issued
Array ( [id] => 16062643 [patent_doc_number] => 10690260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Adapter for bottom outlet valve [patent_app_type] => utility [patent_app_number] => 16/051085 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 37 [patent_no_of_words] => 6017 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16051085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/051085
Adapter for bottom outlet valve Jul 30, 2018 Issued
Array ( [id] => 16170391 [patent_doc_number] => 10711946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Combustible gas supply unit and hydrogen station [patent_app_type] => utility [patent_app_number] => 16/046808 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8799 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046808 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046808
Combustible gas supply unit and hydrogen station Jul 25, 2018 Issued
Array ( [id] => 16091533 [patent_doc_number] => 20200199753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => FLUID CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/634033 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16634033 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/634033
Fluid control device Jul 19, 2018 Issued
Array ( [id] => 13872939 [patent_doc_number] => 20190032810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => MANUFACTURE OF REMOTE CONTROL STATIONS FOR USE TO OPERATE ACTUATORS ON A VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/039430 [patent_app_country] => US [patent_app_date] => 2018-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16039430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/039430
Manufacture of remote control stations for use to operate actuators on a valve assembly Jul 18, 2018 Issued
Array ( [id] => 15365313 [patent_doc_number] => 20200018421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => DIAPHRAGM VALVES, VALVE COMPONENTS, AND METHODS FOR FORMING VALVE COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/036692 [patent_app_country] => US [patent_app_date] => 2018-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16036692 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/036692
Diaphragm valves, valve components, and methods for forming valve components Jul 15, 2018 Issued
Array ( [id] => 13537589 [patent_doc_number] => 20180320341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => Conveyance Drain Emitter [patent_app_type] => utility [patent_app_number] => 16/031351 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16031351 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/031351
Conveyance drain emitter Jul 9, 2018 Issued
Array ( [id] => 13842663 [patent_doc_number] => 20190024816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => Removable Valve Guard For Ampoules [patent_app_type] => utility [patent_app_number] => 16/031432 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16031432 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/031432
Removable valve guard for ampoules Jul 9, 2018 Issued
Array ( [id] => 15118131 [patent_doc_number] => 20190345698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => COLD WATER RECYCLING AND REUSING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/027392 [patent_app_country] => US [patent_app_date] => 2018-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16027392 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/027392
Cold water recycling and reusing apparatus Jul 4, 2018 Issued
Array ( [id] => 17588076 [patent_doc_number] => 11326335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Tank for pressure sewer installation [patent_app_type] => utility [patent_app_number] => 16/623910 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 50 [patent_no_of_words] => 10360 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16623910 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/623910
Tank for pressure sewer installation Jun 28, 2018 Issued
Array ( [id] => 17083017 [patent_doc_number] => 20210278023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => FLUID CONNECTOR WITH RESEALABLE MEMBRANE VALVE [patent_app_type] => utility [patent_app_number] => 17/253168 [patent_app_country] => US [patent_app_date] => 2018-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17253168 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/253168
Fluid connector with resealable membrane valve Jun 24, 2018 Issued
Array ( [id] => 16305087 [patent_doc_number] => 10773863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Vessel closures and methods for using and manufacturing same [patent_app_type] => utility [patent_app_number] => 16/015256 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 7404 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16015256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/015256
Vessel closures and methods for using and manufacturing same Jun 21, 2018 Issued
Array ( [id] => 15868201 [patent_doc_number] => 20200141504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => CHECK-VALVE [patent_app_type] => utility [patent_app_number] => 16/622001 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16622001 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/622001
Check-valve Jun 21, 2018 Issued
Array ( [id] => 16353997 [patent_doc_number] => 10794502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Check valves [patent_app_type] => utility [patent_app_number] => 16/014286 [patent_app_country] => US [patent_app_date] => 2018-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3716 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16014286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/014286
Check valves Jun 20, 2018 Issued
Array ( [id] => 16092655 [patent_doc_number] => 20200200314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => DEVICE FOR DRAINING OR REMOVING WATER FROM A WATER PIPE [patent_app_type] => utility [patent_app_number] => 16/620780 [patent_app_country] => US [patent_app_date] => 2018-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16620780 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/620780
DEVICE FOR DRAINING OR REMOVING WATER FROM A WATER PIPE Jun 18, 2018 Abandoned
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